Portable Line Boring Machine for Sale
Compact and Mobile: Lightweight and easy to transport, ideal for on-site or field-based repairs with limited workspace.
Multi-functional Capability: Supports a range of automated functions including boring and multiple welding modes to meet diverse repair needs.
Precision Control System: Digital control panel ensures high accuracy and simplifies user operation.
True Automation: Automatic stop function allows for unmanned fixed-length boring, improving productivity and reducing labor.
Versatile Applications: Perfect for repairing pin holes, bearing seats, and other circular openings in construction, mining, and heavy equipment.
Product Overview
The Portable Line Boring Machine for Sale combines compact design, lightweight structure, and superior boring and welding capabilities. Requiring minimal space and adaptable to a variety of environments, this unit is highly portable and especially suited for on-site maintenance. It is widely used for repairing circular holes such as pin holes and bearing seats in large-scale machinery and construction equipment—making it an indispensable tool for industrial and field-based repair tasks.
Product Features
Integrated with a digital control interface for accurate operation and user-friendly control.
Supports a variety of functions including conventional boring, fixed-length boring, spiral welding, and oscillating welding.
Comes with an automatic stop feature during fixed-length boring, enabling unattended operation for increased efficiency.
Technical Specifications
| Item | Specification |
Boring Diameter Range | Φ50–300 mm |
Boring Stroke | 260 mm |
Boring Bar Size | 50 × 1600 mm |
Operating Voltage | AC 220V, 50Hz |
Max Power | 2.5 kW (stepless speed regulation) |
Spindle Speed | 0.1–200 r/min |
Welding Diameter Range | Φ55–250 mm |
Recommended Wire Dia. | Φ1.0 mm |
Total Machine Weight | 120 kg |
Packing & Shipping Process
Operating Environment
Ambient Operating Temperature: -10℃ to +40℃
Storage Temperature Range: -25℃ to +55℃
Relative Humidity: ≤85% at 20℃; ≤50% at 40℃
(To ensure optimal storage conditions, the machine should be kept in a dry, well-ventilated place, protected from direct sunlight and rain. For extended storage periods, apply protective oil to the lead screw and guide rail.)
Note:
Fixed-length boring, spiral welding, and oscillating welding are all fully automatic modes. If none of these options are selected, the machine will default to manual operation.
